
"""simple docstring"""


from __future__ import annotations






def  lowercase						(	lowerCAmelCase__	,lowerCAmelCase__	,lowerCAmelCase__						):
			lowerCamelCase_					=  list(range(len(A_						)						)						)
			lowerCamelCase_					=  [v / w for v, w in zip(A_	,A_						)]
			index.sort(key=lambda lowerCAmelCase__						: ratio[i]	,reverse=A_						)

			lowerCamelCase_					=  0
			lowerCamelCase_					=  [0] * len(A_						)
			for i in index:
						if weight[i] <= capacity:
									lowerCamelCase_					=  1
									max_value += value[i]
									capacity -= weight[i]
						else:
									lowerCamelCase_					=  capacity / weight[i]
									max_value += value[i] * capacity / weight[i]
									break

			return max_value, fractions


if __name__ == "__main__":
						import doctest

						doctest.testmod()





from maths.is_square_free import is_square_free
from maths.prime_factors import prime_factors

def a__       (			A_   ):






  '''simple docstring'''





  __magic_name__								=			prime_factors(A_   )
  if is_square_free(A_   ):
    return -1 if len(A_   ) % 2 else 1
  return 0


if __name__ == "__main__":
    import doctest

    doctest.testmod()

